Infometrix

Join Brian Rohrback next week (March 2-5, 2025) at IFPACglobal as he presents his talks to share his knowledge in chemometrics technology in chromatography, real-time data analysis and calibrating spectrometers to optimize timely, quality control in processing. For more information, contact [email protected]. https://lnkd.in/gn33wkEK #chemometrics #calibration #spectroscopy #spectrometer #processcontrol #chromatography #dataanalysis #ifpac2025

Brian Rohrback will be presenting at IFPACglobal, March 3rd, 9AM EST Abstract: There is a rich history of the use of chemometrics both for signal processing and for pattern recognition analysis that dates back a half century now.?The first documented commercial implementations began in the early 1980s, predating the use of “personal” computers.?In considering use for routine quality measurements, the technology divides between signal processing (alignment, curve resolution) and automated interpretation (classification, quantitation, mixture analysis).?The use of standard chemometrics technology vastly reduces the time required to process chromatographic data in a quality control environment and it enables unsupervised chromatographic analysis and interpretation. Brian will also be providing a chemometrics overview in the sensor session, where examples are pulled from our joint experience with Northwest Analytics. #IFPACAnnualMeeting #Chemometrics #ChemicalManufacturing

Join Brian Rohrback of Infometrix, Inc. in Analytically Speaking podcast Ep. 33 with Jerome Workman . Looking forward to comments and further discussions on automation and expert calibration system. For more information, visit infometrix.com or message to [email protected]. https://lnkd.in/gyUQghnA #chemometrics #ai #machinelearning #multivariateanalysis #calibration #artificialintelligence #spectroscopy #automation

Today is Infometrix' 47th anniversary! It is quite an honor to manage the company Bruce Kowalski founded nearly a half century ago. Chemometrics is still a critical part of analytical instrument data processing and it is exciting to think about what the next 47 years will bring! #Infometrix #chemometrics #machinelearning

Connect, learn and discover the latest at Expo Manufactura in Monterrey. Just 29 days away. Infometrix will be exhibiting in Stand #830. Hope to see you there.

Expo Manufactura is just around the corner. Come visit Brian Rohrback and Infometrix, exhibiting with Washington State Department of Commerce in Stand #830. Hope to see you there.

The Analyzer Technology Conference for 2025 is coming up in April and is likely the best source of information for process instrumentation and application reviews in the chemical and petroleum industries.?Infometrix has been describing the automation of chemometric calibrations in this forum since 2015 independently and in concert with Chevron and Yokogawa.?Most recently, the fundamentals of quality control employing optical spectroscopy were presented and the paper is available for download.? https://lnkd.in/gnt8g8iu ? Chemometric plus Automation equals Machine Learning and Best Practices. ? #Chemometrics #MachineLearning #Spectroscopy #BestPractices #Calibration

The IFPAC meeting will be held the first week of March 2025 and remains the premier meeting in the pharmaceutical and biotech industries. Chemometrics (of course), analytical and process instrumentation, handheld devices, information processing, applications: Bethesda is the place to be! #IFPAC #pharmaceutical #biotech #chromatography #processcontrol #chemometrics

A calibration model tends to improve as additional calibration samples are added to the library.?If the samples reflect variation in the chemical composition, the model then expands its zone of relevance.?Ultimately, as these new zones expand calibration scope, the model can degrade in performance due to nonlinearities and may require adding to the model rank, which can make the model fragile. Building local models is one answer to gain the best of both worlds, but optimizing a locally weighted model is tricky and time consuming.?Automating the optimization of?locally weighted models is a solution. https://lnkd.in/gUQjYHky For additional information or questions, contact [email protected]. #chemometrics #LWR #spectroscopy #regression

At CPACT, we believe that feedback from our community is invaluable in helping us enhance the experiences and opportunities we provide. Hearing directly from delegates gives us the insights we need to keep elevating our events and fostering meaningful connections in process analysis and control. We’d like to extend a special thank you to Brian Rohrback from Infometrix for sharing his positive experience at APACT USA Conference and to Jessica Gabb from IS-Instruments Ltd for her fantastic feedback at Mini APACT Conference last month. Stay tuned as we continue building even more impactful events coming up APACT 25